package com.sky.controller.admin;

import com.sky.constant.MessageConstant;
import com.sky.result.Result;
import com.sky.utils.AliOssUtil;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;

import java.io.IOException;
import java.util.UUID;

/**
 *通用控制器
 */
@RestController
@Slf4j
@RequestMapping("/admin/common")
@Api(tags = "通用接口")
public class CommonController {

    @Autowired
    private AliOssUtil aliOssUtil;

    @PostMapping("/upload")
    @ApiOperation("文件上传")
    public Result<String> upload(MultipartFile file){
        //获取原始文件名
        //获取 .png 后缀
        //生成UUID,然后拼接后缀生成文件名
        String originalFilename = file.getOriginalFilename();
        String substring = originalFilename.substring(originalFilename.lastIndexOf("."));
        String filename= UUID.randomUUID().toString()+substring;

        try {
            String fileUrl = aliOssUtil.upload(file.getBytes(), filename);
            return Result.success(fileUrl);
        } catch (IOException e) {
            log.info("文件上传失败{}",e.getMessage());
        }

        return Result.error(MessageConstant.UPLOAD_FAILED);

    }

}
